83556900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{4421}}^1$

素因数の和:4451

約数の個数: 144

約数和(自身を含む): 307063680

約数和(自身を除く): 223506780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 3150, 3780, 4421, 4725, 6300, 8842, 9450, 13263, 17684, 18900, 22105, 26526, 30947, 39789, 44210, 53052, 61894, 66315, 79578, 88420, 92841, 110525, 119367, 123788, 132630, 154735, 159156, 185682, 198945, 221050, 238734, 265260, 278523, 309470, 331575, 371364, 397890, 442100, 464205, 477468, 557046, 596835, 618940, 663150, 773675, 795780, 835569, 928410, 994725, 1114092, 1193670, 1326300, 1392615, 1547350, 1671138, 1856820, 1989450, 2321025, 2387340, 2785230, 2984175, 3094700, 3342276, 3978900, 4177845, 4642050, 5570460, 5968350, 6963075, 8355690, 9284100, 11936700, 13926150, 16711380, 20889225, 27852300, 41778450, 83556900]

約数ペア:

[(1, 83556900), (2, 41778450), (3, 27852300), (4, 20889225), (5, 16711380), (6, 13926150), (7, 11936700), (9, 9284100), (10, 8355690), (12, 6963075), (14, 5968350), (15, 5570460), (18, 4642050), (20, 4177845), (21, 3978900), (25, 3342276), (27, 3094700), (28, 2984175), (30, 2785230), (35, 2387340), (36, 2321025), (42, 1989450), (45, 1856820), (50, 1671138), (54, 1547350), (60, 1392615), (63, 1326300), (70, 1193670), (75, 1114092), (84, 994725), (90, 928410), (100, 835569), (105, 795780), (108, 773675), (126, 663150), (135, 618940), (140, 596835), (150, 557046), (175, 477468), (180, 464205), (189, 442100), (210, 397890), (225, 371364), (252, 331575), (270, 309470), (300, 278523), (315, 265260), (350, 238734), (378, 221050), (420, 198945), (450, 185682), (525, 159156), (540, 154735), (630, 132630), (675, 123788), (700, 119367), (756, 110525), (900, 92841), (945, 88420), (1050, 79578), (1260, 66315), (1350, 61894), (1575, 53052), (1890, 44210), (2100, 39789), (2700, 30947), (3150, 26526), (3780, 22105), (4421, 18900), (4725, 17684), (6300, 13263), (8842, 9450)]